By contrast, natural human facial skin is joined to the underlying muscle tissue by ligaments ... made in the synthetic surface. This diagram illustrates the parallels between natural skin ...

The muscular system can be broken down into three types of muscles: skeletal, smooth and cardiac. The muscles in the body support movement, help maintain posture, and circulate blood and other ...

There are over 100 facial muscles in the human face responsible for expressing emotions, and many of them differ in shape and functionality. In order to recreate as many of the possible facial ...